Madison Lintz is an American child actress. She began acting when she was six by acting on television ads. In the 2010s, she made her television debut as Sophia Peletier in The Walking Dead. While on the show, she made a guest appearance in It’s Supernatural. She next appeared as a guest in Nashville and acted in the TV film American Judy. She also started a career in the movies with her first credit in After. That same time, she appeared in another movie called Parental Guidance. As of 2015, she plays the role of Maddie Bosch in the series Bosch.